TK

Tadashi Koike

MI Mitsui Toatsu Chemicals, Incorporated: 1 patents #60 of 264Top 25%
YC Yamamoto Chemicals: 1 patents #5 of 6Top 85%
📍 Kamakura, JP: #31 of 129 inventorsTop 25%
Overall (1989): #53,186 of 140,708Top 40%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4859569 Optical recording medium Sumio Hirose, Hiroshi Ozawa, Kenji Abe, Yoichi Hosono, Shigeru Takahara 1989-08-22